INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e28f93a5536faf4238565b451e0fe3a800cfa36975160a153a0fe57ecf9e802', 
    'EYSCSP3e680gmFuwyywwksQZkXeyA6KXGGNCMBmdhaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)